1. Head of of the research laboratory of public security of communities of the Donetsk State University of Internal Affairs, Mariupol, Ukraine.
2. Associate Professor of the Department of Civil Law, Zaporizhzhia National University, Zaporizhzhia, Ukraine.
3. Department of Information, Economic and Administrative Law, National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”, Faculty of Sociology and Law, Kyiv, Ukraine.
4. Associate Professor of the Department of Economic Law, Uzhgorod National University, Zaporizhzhia, Ukraine.